Speaker
Description
Various magnetic septa devices and topologies are foreseen in the FCC-ee complex, from the injector to the collider. While some of the proposed topologies, such as direct-drive septa, are well known and mastered, others require in-depth consideration of their design. The Lambertson half-vacuum topology, designed to reduce the area exposed to vacuum, or the low-power topology, which significantly reduces energy consumption, are new concepts that require further research and development work.
In addition, an effort has been made since last year to harmonise the septa magnet family across the complex.
This poster will therefore present an overview of the septa devices, highlighting the improvements and harmonisation of the topologies as well as the remaining development and prototyping needs.